But needle biopsy has a huge disadvantage. If the needle is benign, it cannot be said to be benign. Why?

Mar 11, 2022

This has to be explained from the principle and process of puncture. For example, if there is a nodule or a lump in the body, as small as a finger or as big as a fist, our puncture needle is a thin needle, like a thin needle like a syringe. After wearing it, use the negative pressure of the syringe to attract, and then repeatedly puncture it, some cells will be sucked out and coated on a glass slide, and then go to the microscope to identify it, so that the pathologist can judge whether it is benign or malignant.

We use a very thin needle to penetrate a large nodule, and the tissue that can be penetrated is originally a very small amount. A large amount of non-cellular connective tissue, the tissue we suction is only a very small amount, which may not be able to capture these malignant cells.

Secondly, in the process of puncture, some malignant cells will degenerate and necrosis. When we go to identify, we cannot find typical malignant cells, so it is difficult to judge. Therefore, in the pathology report of the puncture, it is possible that the report will directly report to you that the puncture is not satisfied, and it will need to be punctured again. If the tumor is relatively large and there are necrotic cancer cells inside the tumor, experienced doctors usually take the tissue with strong activity in the edge part during puncture. This part has more typical malignant cells, so the results are more accurate.

If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!

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